html,body,div,span,h1,h2,h3,h4,h5,h6,p,a,i,em,img,dl,ul,ol,dd,dt,li,form,label,legend,table,tr,td,th,article,aside,nav,menu,input{margin: 0;padding: 0;box-sizing: border-box;}
ul,ol{list-style:none;}
a{text-decoration: none;}
.topnav{
    background: #292929;
    nav{
        position: relative;
        box-sizing: border-box;
        width: 1231px;
        height: 33px;
        margin: 0 auto;
        .nav_l,.nav_r{
            float: left;
            font-size: 12px;
            .log{
                margin: 0 6px 0 -5px !important;
            }
            span{
                line-height: 33px;
                color: #999999;
            }
            a{
                display: inline-block;
                margin: 0 6px;
                color: #999999;
            }
        }
        .nav_r{
            box-sizing: border-box;
            float: right;
            .liner{padding: 0 5px;}
            .myself{
                width: 60px;
                background: url(../images/register/icon_all.png) no-repeat 51px -43px;
            }
            .about{
                margin-right: 0;
            }
        }
        #s_traingal{
            display: block;
            width: 13px;
            height: 7px;
            position: absolute;
            top:26px;
            right: 215px;
            background: url(../images/register/icon_all.png) no-repeat -100px -100px;
            display: none;
        }
        .menu{
            display: none;
            background: #ffffff;
            border: 1px solid #dddddd;
            width: 82px;
            height: 157px;
            position: absolute;
            top:33px;
            right: 180px;
            text-align: center;
            a{
                display: block;
                color: #999999;
                font-size: 12px;
                padding: 11px 0;
                margin: 0 11px;
                border-bottom: 1px solid #dddddd;
            }
            p{
                &:nth-child(4){
                    a{
                        border-bottom: none;
                    }
                }
            }
        }
    }
}
header{
    .logo{
        width: 1231px;
        height: 110px;
        margin: 0 auto;
        padding-top: 30px;
        a{
            float: left;
            display: block;
            width: 318px;
            height: 50px;
            line-height: 500px;
            overflow: hidden;
            float: left;
            background: url(../images/register/icon_all.png) -300px 0px;
        }
    }
}

main{
    height: 745px;
    background:  url(../images/login/login-bg.jpg) no-repeat;
    overflow: hidden;
    padding: 90px 0 0px 0;
    .box{    
        width: 770px;
        height: 440px;
        margin: 0 auto;
        background: #ffffff;
        padding-left: 60px;
        .login{
            width: 400px;
            height: 387px;
            float: left;
        .top{
            float: left;
            margin-top: 27px;
            width: 400px;
            line-height: 33px;
            padding-bottom: 9px;
            span{
                &:nth-child(1){
                    float: left;
                    font-size: 16px;
                    color: #333333;
                }
                &:nth-child(2){
                    float: right;
                    font-size: 10px;
                    a{
                        color: #e5282c;
                    }
                }
            }
        }
        form{
            margin-bottom: 14px;
            float: left;
            width: 400px;
            height: 186px;
            label{
                float: left;
                width: 400px;
                height: 44px;
                border: 1px solid #dddddd;
                span{
                    margin-left: 13px;
                    margin-top: 12px;
                    float: left;
                    width: 19px;
                    height: 22px;
                    background: url(../images/login/icon_all.png) no-repeat;
                }
                input{
                    margin-left: 13px;
                    margin-top: 12px;
                    float: left;
                    width: 346px;
                    height: 20px;
                    border: none;
                    outline: none;
                }
                &:nth-of-type(1) span{
                    background-position: -700px -100px;
                }
                &:nth-of-type(2) span{
                    background-position: -696px -150px;
                }
                &:nth-of-type(2){
                    margin: 18px 0;
                }
            }
            >input{
                float: left;
                border: none;
                outline: none;
                margin-top: 20px;
                width: 400px;
                height: 42px;
                text-align: center;
                color: #ffffff;
                background: #e5282c;
            }
        }
        >p{
            float: left;
            width: 400px;
            line-height: 11px;
            span{
                font-size: 12px;
                &:nth-child(1) a{
                    float: left;
                    color: #999999;
                }
                &:nth-child(2) a{
                    float: right;
                    color: #333333;
                }
            }
        }
        .mutiply_fn{
            width: 400px;
            height: 92px;
            float: left;
            margin-top: 46px;
            position: relative;
            border-top: 1px solid #e5e5e5;
            p{
                position: absolute;
                background: #ffffff;
                top: -8px;
                left: 150px;
                font-size: 12px;
                color: #999999;
                width: 102px;
                text-align: center;
            }
            .three{
                width: 105px;
                height: 52px;
                margin-left: 147px;
                margin-top: 29px;
                .qq{
                    float: left;
                    .bac{
                        width: 31px;
                        height: 31px;
                        background: url(../images/register/icon_all.png) no-repeat -550px -150px;
                        &:hover{
                            background: url(../images/register/icon_all.png) no-repeat -550px -100px;
                        }
                    }
                    .word{
                        text-align: center;
                        margin-top: 10px;
                        width: 31px;
                        height: 11px;
                        font-size: 12px;
                        color: #333333;
                    }
                    &:hover{
                        cursor: pointer;
                    }
                }
                .wx{
                    float: right;
                    .bac_2{
                        width: 31px;
                        height: 31px;
                        background: url(../images/register/icon_all.png) no-repeat -600px -150px;
                        &:hover{
                            background: url(../images/register/icon_all.png) no-repeat -600px -100px;
                        }
                    }
                    .word_2{
                        text-align: center;
                        width: 31px;
                        height: 11px;
                        font-size: 12px;
                        color: #333333;
                        margin-top: 10px;
                    }
                    &:hover{
                        cursor: pointer;
                    }
                }
            }
        }
    }
    .saomiao{
        float: left;
        width: 196px;
        height: 441px;;
        margin-left: 51px;
        border-left: 1px solid #dddddd;
        .can{
            float: left;
            width: 156px;
            height: 296px;
            margin-left: 40px;
            margin-top: 90px;
            }
        }
    }
    .promise{
        margin-top: 102px;
        height: 116px;
        background: rgba(0, 0, 0, 0.4);
        .cen{
            color: #ffffff;
            margin: 0 auto;
            width: 770px;
            height: 116px;
            p{
                padding-top: 20px;
                text-align: center;
                font-size: 24px;
            }
            .mid{
                text-align: center;
                padding: 17px 0;
                div{
                    width: 770px;
                    height: 28px;
                    line-height: 28px;
                    span{
                        display: inline-block;
                        &:nth-of-type(1){
                            position: relative;
                            top:8px;
                            width: 23px;
                            height: 28px;
                            background: url(../images/register/icon_all.png) no-repeat -553px -200px;
                            margin-right: 10px;
                        }
                        &:nth-of-type(2){
                            margin-right: 50px;
                        }
                        &:nth-of-type(3){
                            position: relative;
                            top:8px;
                            width: 23px;
                            height: 28px;
                            background: url(../images/register/icon_all.png) no-repeat -603px -200px;
                            margin-right: 10px;
                        }
                        &:nth-of-type(4){
                            margin-right:50px;
                        }
                        &:nth-of-type(5){
                            position: relative;
                            top:8px;
                            width: 34px;
                            height: 28px;
                            background: url(../images/register/icon_all.png) no-repeat -653px -200px;
                            margin-right: 10px;
                        }
                        &:nth-of-type(6){
                            margin-right: 50px;
                        }
                        &:nth-of-type(7){
                            position: relative;
                            top:8px;
                            width: 23px;
                            height: 28px;
                            background: url(../images/register/icon_all.png) no-repeat -703px -200px;
                            margin-right: 10px;
                        }
                        &:nth-of-type(8){
                            margin-right: 50px;
                        }
                    }
                }
            }
        }
    }
    .last{
        background: #ffffff;
        height: 87px;
        p{
            font-size: 12px;
            color: #acacac;
            text-align: center;
            &:nth-of-type(1){
                padding-top: 15px;
                line-height: 28px;
            }
            &:nth-of-type(2){
                padding-bottom: 9px;
                line-height: 33px;
            }
        }
    }
}
